The recon plane seems overpowered and should be much more limited. I've played levels where there are planes constantly flying overhead, subverting one of the main challenges of the game (using your own eyes to spot the enemy). It feels pretty cheap when the enemy just needs to look at the map to know your location. While using it sometimes, maybe once every 10 or 15 minutes might be ok, it kind of sucks when it's constant.
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